#66E6D2#66E6D2

#66E6D2 is a very light, moderate teal. Relative luminance 0.641; OKLCH L 84.7% C 0.117 H 181.6°. Best body text is #000000 at 13.81:1 contrast (WCAG AA passes).

Color values

HEX	#66E6D2
RGB	rgb(102, 230, 210)
HSL	hsl(171, 72%, 65%)
HSV	hsv(171, 56%, 90%)
CMYK	cmyk(55.7%, 0%, 8.7%, 9.8%)
CIE-LAB	lab(84.00, -40.18, -0.96)
CIE-LCH	lch(84.00, 40.19, 181.37°)
OKLab	oklab(84.74% -0.1174 -0.0032)
OKLCH	oklch(84.74% 0.117 181.6)
XYZ	xyz(45.4040, 64.0671, 70.9337)
Luminance	0.6407 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66E6D2 #E6667A

analogous

#66E692 #66E6D2 #66BAE6

triadic

#66E6D2 #D266E6 #E6D266

tetradic

#66E6D2 #9266E6 #E6667A #BAE666

square

#66E6D2 #9266E6 #E6667A #BAE666

split-complementary

#66E6D2 #E666BA #E69266

monochromatic

#1DB49D #31DDC3 #66E6D2 #9BEFE1 #CFF7F1

Accessibility & contrast

On white

1.52

#66E6D2 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.81

#66E6D2 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66E6D2

13.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66E6D2	#FFFFFF	#000000	##000000
##66E6D2	1.00	1.52	13.81	13.81
#FFFFFF	1.52	1.00	21.00	21.00
#000000	13.81	21.00	1.00	1.00
##000000	13.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DDDAD1

Deuteranopia (green-blind)

#C9CBD4

Tritanopia (blue-blind)

#00EAE0

Achromatopsia (no color)

#D1D1D1

Design tokens & code

CSS

--color: #66e6d2;
/* rgb */ color: rgb(102, 230, 210);
/* oklch */ color: oklch(84.7% 0.117 181.6);

Tailwind

colors: {
  custom: {
    50: '#9ceedf',
    500: '#66e6d2',
    950: '#000000',
  },
}

SCSS

$custom: #66e6d2;
$custom-light: #9ceedf;
$custom-dark: #000000;

JSON

{
  "hex": "#66e6d2",
  "rgb": {
    "r": 102,
    "g": 230,
    "b": 210
  },
  "hsl": {
    "h": 170.625,
    "s": 71.91,
    "l": 65.098
  },
  "oklch": {
    "l": 0.84738,
    "c": 0.1174,
    "h": 181.6
  },
  "luminance": 0.64072
}

Semantic roles & 50–950 ramp

primary

#66E6D2

secondary

#B53C4F

accent

#1230D4

background

#FCFFFE

surface

#F6FEFC

border

#D0D6D5

text

#0F1615

muted

#808584

Preview Lab

Preview with #66E6D2

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →